diff --git a/scripts/code-queue-supervisor-disclosure-contract-test.ts b/scripts/code-queue-supervisor-disclosure-contract-test.ts
index 865e414d..164b58fa 100644
--- a/scripts/code-queue-supervisor-disclosure-contract-test.ts
+++ b/scripts/code-queue-supervisor-disclosure-contract-test.ts
@@ -327,7 +327,7 @@ export function runCodeQueueSupervisorDisclosureContract(): JsonRecord {
   assertCondition(filters.requestedLimit === 20 && filters.limit === 20 && filters.limitCapped === false, "supervisor filters should disclose requested vs effective limit", filters);
   assertCondition(outputBudget.requestedLimit === 20 && outputBudget.effectiveLimit === 20 && outputBudget.sectionReturnedLimit === 3, "supervisor must expose output budget metadata", outputBudget);
   assertCondition(activeRunning.count === 15 && activeRunning.exact === true && activeRunning.source === "queue-summary-counts", "activeRunning should expose exact running+judging count from queue summary", activeRunning);
-  assertCondition(activeRunningRowPage.returned === 1 && activeRunningRowPage.returnedLimit === 3 && activeRunningRowPage.distinction.includes("row page"), "activeRunning row page should distinguish returned rows from active count", activeRunningRowPage);
+  assertCondition(activeRunningRowPage.returned === 1 && activeRunningRowPage.returnedLimit === 3 && String(activeRunningRowPage.distinction ?? "").includes("row page"), "activeRunning row page should distinguish returned rows from active count", activeRunningRowPage);
   assertCondition(activeRunningRedline.countField === "supervisor.activeRunning.count" && activeRunningRedline.hardRedline === 15 && activeRunningRedline.state === "at-or-over-hard-redline", "activeRunning redline should name count field and interpretation", activeRunningRedline);
   assertCondition(counts.activeRunningCount === 15 && counts.activeRunningExact === true && counts.activeRunningRowsReturned === 1, "supervisor counts should separate active count from returned running rows", counts);
   assertCondition(String(activeRunningCommands.running ?? "").includes("--status running,judging"), "activeRunning should provide running drilldown", activeRunningCommands);